tyler.durden/audk
1
0
Fork 0
mirror of https://github.com/acidanthera/audk.git synced 2025-09-24 10:17:45 +02:00
Code Issues Packages Projects Releases Wiki Activity

MdePkg/BasePeCoffLib2: Fix RuntimeRelocate sanity-check

Browse Source
This commit is contained in:
Marvin Häuser 2023-04-24 10:33:36 +02:00 committed by Mikhail Krichanov
parent c790116e13
commit 3a16df0e2d
1 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
MdePkg/Library/BasePeCoffLib2/PeCoffRelocate.c
View File

@ -891,6 +891,15 @@ PeCoffRuntimeRelocateImage (
RelocBlockOffset += RelocBlockSize; RelocBlockOffset += RelocBlockSize;
} }
// //
// Align TopOfRelocDir because, if the policy does not demand Relocation Block
// sizes to be aligned, the code below will manually align them. Thus, the
// end offset of the last Relocation Block must be compared to a manually
// aligned Relocation Directoriy end offset.
//
if ((PcdGet32 (PcdImageLoaderAlignmentPolicy) & PCD_ALIGNMENT_POLICY_RELOCATION_BLOCK_SIZES) != 0) {
TopOfRelocDir = ALIGN_VALUE (TopOfRelocDir, ALIGNOF (EFI_IMAGE_BASE_RELOCATION_BLOCK));
}
//
// This condition is verified by PeCoffRelocateImage(). // This condition is verified by PeCoffRelocateImage().
// //
ASSERT (RelocBlockOffset == TopOfRelocDir); ASSERT (RelocBlockOffset == TopOfRelocDir);